Key to Wisconsin Polemoniaceae

Author: Jeff Rose

• 1a.Leaves simple, margins entire 2

• 1b.Leaves pinnately or palmately compound 3

• 2a.Leaves alternate; inflorescence densely bracted; calyx without hyaline tissue between the lobes Collomia

• 2b.Leaves opposite (rarely alternate in inflorescence only); inflorescence open; calyx with hyaline tissue between the lobes Phlox

• 3a.Leaves pinnately compound; calyx without hyaline tissue between the lobes; corolla campanulate, deep to light blue Polemonium

• 3b.Leaves palmately compound; calyx with hyaline tissue between the lobes; corolla salverform, red Ipomopsis